The Chemistry of Stain Removals - Department of Chemistry- oxidixing bleaching agent ,A common oxidizing agent to remove oxidizable stains is bleach. Bleach oxidizes colored substances to become colorless. Bleach functions as a stain remover by breaking bonds within the chromophore to produces smaller fragments which do not absorb light in the visible region of light that people can see [1]. Bleach removes the double bonds from ...What Is Bleach and How Does It Work? - ThoughtCoSep 03, 2019·For example, sodium dithionite is a powerful reducing agent that you can use as a bleach. How Bleach Chemicals Work . An oxidizing bleach works by breaking the chemical bonds of a chromophore (part of a molecule that has color). This changes the molecule so that it either has no color or reflects color outside the visible spectrum.



Chlorine : oxidizing agent, disinfectant , germicide ...

Bleaching Properties: In presence of moisture Cl 2 acts as bleaching agent. Its bleaching action is due to its oxidizing properties. It bleaches colored flowers , leaves , wood pulp etc. Cl 2 + H 2 O ——–>2HCl + O (Nascent oxygen) colored substance + O ——-> colorless substance . Test of chlorine: 1. It bleaches colored flowers, leaves ...

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Peroxodisulphate salts, (e.g., Na_(2)S_(2)O_(8)) are ...

Peroxodisulphate salts, (e.g., Na_(2)S_(2)O_(8)) are strong oxidizing agents used be bleaching agents for fats, oils, ets. Given : O_(2)(g)+4H^(o+)(aq)+4e^(-...

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Oxidizing agent - Wikipedia

In chemistry, an oxidizing agent (oxidant, oxidizer), or oxidising agent (oxidiser) is a substance that has the ability to oxidize other substances — in other words to accept their electrons.Common oxidizing agents are oxygen, hydrogen peroxide and the halogens.. In one sense, an oxidizing agent is a chemical species that undergoes a chemical reaction in which it gains one or more electrons.

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Oxidizing and Bleaching Agents: CHM026B | BCC Research

Growth in oxidizing and bleaching agents is forecast at an average annual growth rate (AAGR) of 3.5% reaching about $4.1 billion in 2007. Pulp bleaching is, by far, the largest end use, accounting for two-thirds of the total dollars. Pulp bleaching will show the most growth at an AAGR of 3.6%. By product type, chlorine and chlorinated compounds ...

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TEXTILE HELP LINE: BLEACHING PROCESS

Apr 27, 2011·A bleaching agent is a substance that can whiten or decolorize other substances. Bleaching agents essentially destroy chromophores (thereby removing the color), via the oxidation or reduction of these absorbing groups. Thus, bleaches can be classified as either oxidizing agents or reducing agents .

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What is a bleaching agent and an oxidizing agent in ...

Answer: Thanks for A2A. The common bleaching powder is made of a combination of Calcium Hypochlorite (Ca(ClO)2), Calcium Hydroxide (Ca(OH)2) and Calcium Chloride (CaCl2). Among which the recognized important agent is the Calcium Hypochlorite. This type of bleach is …

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FLOUR IMPROVERS, ADDITIVES AND FORTIFICATION

May 19, 2019·Bleaching agents - Benzoyl peroxide, chloride di oxide, chlorine Oxidizing agents - Ascorbic acid, potassium bromate (BANNED), azodicarbonamide Reducing agents - Cysteine hydrochloride, sodium ...

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What Is an Oxidizing Agent? (with pictures)

C.H. Seman Ozone is a common oxidizing agent. In oxidation and reduction chemistry, an oxidizing agent is a substance that is reduced in a chemical reaction, thereby causing another substance to be oxidized. Common oxidizing agents include oxygen (O 2), which provides the origin of the term "oxidation", hydrogen peroxide (H 2 O 2), ozone (O 3) and the halogen gases.

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Oxidizing Bleaching Agents Market Outlook, Growth ...

Oxidizing Bleaching Agents Market Outlook, Growth Opportunities, Market Share, Strategies, Trends, Companies, and Post-COVID Analysis, 2021 - 2028

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Global Oxidizing and Bleaching Agent Market Growth 2021 ...

According to this latest study, the 2021 growth of Oxidizing and Bleaching Agent will have significant change from previous year. By the most conservative estimates of global Oxidizing and Bleaching Agent market size (most likely outcome) will be a year-over-year revenue growth rate of XX% in 2021, from US$ xx million in 2020.

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Oxidizing Agent: Application and Examples

Oct 22, 2021·An oxidising agent (also known as an oxidizer or oxidant) is a chemical species that tends to oxidise other substances, causing them to lose electrons and raises their oxidation state. Halogens (such as chlorine and fluorine), oxygen, and hydrogen peroxide are all examples of oxidizing agents. An oxidising agent is a part of redox reaction and ...

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Global and United States Oxidizing Bleaching Agents Market ...

Aug 20, 2021·Oxidizing Bleaching Agents market is segmented by region (country), players, by Type, and by Application. Players, stakeholders, and other participants in the global Oxidizing Bleaching Agents market will be able to gain the upper hand as they use the report as a powerful resource. The segmental analysis focuses on revenue and forecast by ...

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Oxidizing agent - definition of oxidizing agent by The ...

Define oxidizing agent. oxidizing agent synonyms, oxidizing agent pronunciation, oxidizing agent translation, English dictionary definition of oxidizing agent. n chem a substance that oxidizes another substance, being itself reduced in the process. ... a powerful bleaching agent; also used (in aqueous solutions) as a mild disinfectant and (in ...

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How is bleaching powder used as an oxidising agent in many ...

Answer (1 of 2): It is a crucial input of the textileindustry. The raw materials used in the manufacturing of bleaching powderare calcium oxide which is obtained from calcium carbonate burning and chlorine gas from sodium chloride electrolysis process.

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SO2 gas is used as a bleaching agent Its bleaching class ...

Hint: Bleach is the general name for any chemical reagent which is used in industries and for domestic purpose to get rid of color from a fabric or to remove stains or dyes through a process called bleaching. Examples for bleaching agents are chlorine, alkaline solution of sodium hypochlorite etc. Complete answer: Both Sulphur dioxide (\[S{{O}_{2}}\]) and Chlorine (\[C{{l}_{2}}\]) act as good ...

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Is Iodine a bleaching agent?

Oxidizing bleaching agents that do not contain chlorine are usually based on peroxides such as hydrogen peroxide, sodium percarbonate, and sodium perborate. These bleaches are called 'non-chlorine bleach,' 'oxygen bleach' or 'color-safe bleach.' Correspondingly, what is the most effective bleaching agent?

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Types of Bleaching in Textile | Oxidizing and Reducing ...

Feb 28, 2020·According to the Chemical Used: It includes-. Hypochlorite bleaching (HOCL), Hydrogen peroxide (H2O2) Bleaching, Sodium Chlorite (NaU) bleaching, Potassium Nitrate (KNO3). List of Oxidizing Bleaching Agent Used in Textile Industry: All the oxidizing bleaching agents have presented in the following: Oxygen (O2),

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Basics of Pulp Bleaching - University of Tennessee

¾Some of the oxidizing power of a bleaching agent is always wasted in side reactions ¾Some bleaching agents are more prone than others to undergo wasteful reactions; conversely, some use their oxidizing power more efficiently than others ¾Efficiency is a measure of the degree to which a bleaching agent’s oxidizing power is used in desirable,

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Halogens as oxidising agents - chemguide

This page explores the trend in oxidising ability of the Group 7 elements (the halogens) - fluorine, chlorine, bromine and iodine. We are going to look at the ability of one halogen to oxidise the ions of another one, and how that changes as you go down the Group. Note: If you aren't comfortable ...

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Oxidizing Bleaching Agents Market 2021 Size, Share, Latest ...

Aug 24, 2021·2 Oxidizing Bleaching Agents Market Competition by Manufacturers. 2.1 Global Oxidizing Bleaching Agents Sales Market Share by Manufacturers (2016-2021)

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Objectives and Classification of Bleaching - ORDNUR

Oxidizing bleaching agents. Oxidizing agents generally are used for cellulosic fibers. If reducing agents are used then after bleaching when fabrics come in contact with air they become yellowish or reddish that is come back to the original color. But oxidizing agents bleach goods free from this defect. So, goods become permanent white.

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Is bleach an oxidizing agent?

Click to see full answer. Likewise, why is bleach an oxidizing agent? Chlorine bleaches are oxidizing agents; when chlorine reacts with water, it produces hydrochloric acid and atomic oxygen.The oxygen reacts easily with the chromophores to remove electrons from the molecule, chemically changing the structure of the molecule and the physical properties that cause the color are changed.

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Objectives and Classification of Bleaching - ORDNUR

Oxidizing bleaching agents. Oxidizing agents generally are used for cellulosic fibers. If reducing agents are used then after bleaching when fabrics come in contact with air they become yellowish or reddish that is come back to the original color. But oxidizing agents bleach goods free from this defect. So, goods become permanent white.

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Technical principles of oxidation bleaching of hydrogen ...

Hydrogen peroxide (H2O2) is a strong oxidizing and bleaching agent. Pure hydrogen peroxide (H2O2) is a colorless liquid. It is commercially available with various concentrations. We generally use 30% of aqueous solution of hydrogen peroxide (H2O2). For the anhydrous hydrogen peroxide (H2O2), its relative density is 1.46, the melting point -2 ...

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Bleaching agents - SlideShare

May 22, 2014·1. Among the oxidizing bleaching agents, only hydrogen peroxide provides a high bleaching effect at reasonable costs, especially if modern short-term bleaching processes are used with only a few minutes bleaching time. 2. Peroxide bleaching keeps the fibre quality intact. 3. Cotton can be bleached with peroxide in a single stage.

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Peroxodisulphate salts, (e.g., Na_(2)S_(2)O_(8)) are ...

Peroxodisulphate salts, (e.g., Na_(2)S_(2)O_(8)) are strong oxidizing agents used be bleaching agents for fats, oils, ets. Given : O_(2)(g)+4H^(o+)(aq)+4e^(-...

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How does oxidizing bleach work? + Example

Feb 27, 2017·It the same time, these oxidizing agents can alter the bonds in the material in such a way that the material is more subject to breaking down. This is commonly seen in bleaching stains from clothes, for example. This same ability to break bonds within a molecule gives bleaches their ability to kill bacteria, and they find common use as antiseptics.

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Sodium Hypochlorite, Bleach, NaOCl - Organic Chemistry

Sodium hypochlorite is an inexpensive, strong oxidizing agent, that is used as disinfectant and bleaching agent. It is unstable as a solid, but solutions of up to 40% are commercially available that contain NaOH and NaCl as byproducts of the preparation: Hypochlorite solutions liberate toxic gases such as chlorine when acidified or heated.

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oxidizing agent | chemical compound | Britannica

Other articles where oxidizing agent is discussed: aging: Internal environment: consequences of metabolism: …highly reactive chemicals, including strong oxidizing agents. The internal structure of the cell, however, minimizes the harmful effects of such agents. The critical reactions take place within enclosed structures such as ribosomes, membranes, or mitochondria, and counteractive ...

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Basics of Pulp Bleaching - University of Tennessee

¾Some of the oxidizing power of a bleaching agent is always wasted in side reactions ¾Some bleaching agents are more prone than others to undergo wasteful reactions; conversely, some use their oxidizing power more efficiently than others ¾Efficiency is a measure of the degree to which a bleaching agent’s oxidizing power is used in desirable,

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Bleaching agent - CAMEO

Apr 29, 2016·In 1799, the Scottish scientist, Charles Tennant, introduced a dry mixture chlorine and Slaked lime called Bleaching powder. It was the primary bleaching agent until 1925 when liquid chlorine bleaches (Sodium hypochlorite) were introduced. See Oxidizing bleach, Reducing bleach, and Optical bleach. Synonyms and Related Terms

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